Method findCard

Nom_Fits/src/main/java/nom/tam/fits/Header.java:866–868

Find the card associated with a given key. If found this sets the mark (cursor) to the card, otherwise it unsets the mark. The mark is where new cards will be added to the header by default. If you do not want to change the mark position, use #getCard(IFitsHeader) instead. @param key The h

(IFitsHeader key)

     * @see        #findCard(String)
     */
    public HeaderCard findCard(IFitsHeader key) {
        return this.findCard(key.key());
    }

    /**
     * Returns the card associated with a given key. Unlike {@link #findCard(String)}, it does not alter the mark